Noise through an additional variable for mean field games master equation on finite state space
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arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866914701875609600 |
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| author | Bertucci, Charles Meynard, Charles |
| author_facet | Bertucci, Charles Meynard, Charles |
| contents | This paper provides a mathematical study of the well-posedness of master equation on finite state space involving terms modelling common noise. In this setting, the solution of the master equation depends on an additional variable modelling the value of a stochastic process impacting all players. Using technique from viscosity solutions, we give sufficient conditions for the existence of a Lipschitz continuous solution on any time interval. Under some structural assumptions, we are even able to treat cases in which the dynamics of this stochastic process depend on the state of the game. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_05635 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Noise through an additional variable for mean field games master equation on finite state space Bertucci, Charles Meynard, Charles Analysis of PDEs This paper provides a mathematical study of the well-posedness of master equation on finite state space involving terms modelling common noise. In this setting, the solution of the master equation depends on an additional variable modelling the value of a stochastic process impacting all players. Using technique from viscosity solutions, we give sufficient conditions for the existence of a Lipschitz continuous solution on any time interval. Under some structural assumptions, we are even able to treat cases in which the dynamics of this stochastic process depend on the state of the game. |
| title | Noise through an additional variable for mean field games master equation on finite state space |
| topic | Analysis of PDEs |
| url | https://arxiv.org/abs/2402.05635 |